This used Barrett M82A1 CQ rifle fires the .50 BMG round. It has a 20" fluted barrel with an overall parkerized finish. This semi-auto rifle has a full length picatinny style rail and a compensator. It comes with one 10 round magazine, flip up front and rear sights, bi-pod, removable carry handle, OTIS cleaning kit, and a Pelican hard case with wheels. This rifle has been fired less than 75 rounds.